31. Symbolic MessengersAddresses the widespread use of astronomical symbols on medieval coins, with an introduction to the use of these symbols on ancient coins.
http://ourworld.compuserve.com/homepages/symbolic_messengers/

34. Zecharia SitchinAuthor of The 12th Planet and several other books in the Earth Chronicles series, Sitchin argues that the deities of the ancient Near East were real, live ancient astronauts.
http://www.sitchin.com/